TY  - JOUR
AU  - A. T. Lukashenko
TI  - Description of a potential vector field without sources near null points of higher orders in 3D space
JO  - Vestnik Moskovskogo universiteta. Matematika, mehanika
PY  - 2016
SP  - 18
EP  - 22
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/VMUMM_2016_4_a2/
LA  - ru
ID  - VMUMM_2016_4_a2
ER  -